Results for "African Americans -- Washington (D.C.)"
James Smithson's Scientific Notes
- Date: c. 1820s
- Creator: Smithson, James 1765-1829
- Creator: Smithson, James 1765-1829
John Frederick Gates Clarke Field Trip to Union Flats
- Date: 1930
- Creator: Unknown
- Creator: Unknown
Exhibit in the Hall of Gems and Minerals, USNM (NMNH)
- Date: 1958
- Creator: Unknown
- Creator: Unknown
Circular to Meteorological Observers
- Date: February 2, 1874
- Creator: Henry, Joseph 1797-1878
- Creator: Henry, Joseph 1797-1878
Hall of Gems and Minerals, USNM (NMNH)
- Date: 1958
- Creator: Unknown
- Creator: Unknown
Cattle Crossing Road, Mariabe, Panama
- Date: March 28, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Circulation Desk at the Natural History Library
- Date: c. 2000s
- Creator: Rosen, Martha
- Creator: Rosen, Martha
Catalogue Methodique et Raisonne de la Collection des Fossiles
- Date: 1966
- Creator: Born, Ignaz Edler von
- Creator: Born, Ignaz Edler von
List of Culicidae of Guadalcanal Shipped to U.S. National Museum
- Date: March 24,1945
- Creator: Unknown
- Creator: Unknown
Ship: The "George W. Elder"
- Date: 1899
- Creator: Unknown
- Creator: Unknown
Charles Lang Freer
- Date: 1916
- Creator: Unknown (Edward Steichen?)
- Creator: Unknown (Edward Steichen?)
Postcard to Joseph Hirshhorn
- Date: November 5, 1955
- Creator: Calder, Alexander
- Creator: Calder, Alexander
